________ is when one species splits into two species or when one species transforms into another over time.
A. Convergent evolution
B. Speciation
C. Both reproductive isolation and speciation are correct.
D. Reproductive isolation
E. The founder effect
Answer: B
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Eukaryotic sexual life cycles show tremendous variation. Of the following elements, which do all sexual life cycles have in common?
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If a bacterial culture growing on an agar plate was exposed to UV light at a wavelength of 254 nm for 10 minutes, and then a bacterial smear was made of the culture, would you expect to see bacterial cells on the slide?
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Which of the following is a step during translation?
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